Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)

Autores
Demmel Ferreira, María Manuela; Degrange, Federico Javier; Tirao, Germán Alfredo
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.
Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Abstract: The New World suboscines (Passeriformes and Tyrannides) are one of the biggest endemic vertebrate radiations in South America, including the families Furnariidae and Tyrannidae. Avian brain morphology is a reliable proxy to study their evolution. The aim of this work is to elucidate whether the brains of these families reflect the ecological differences (e.g., feeding behavior) and to clarify macroevolutionary aspects of their neuroanatomy. Our hypotheses are as follows: Brain size is similar between both families and with other Passeriformes; brain morphology in Tyrannides is the result of the pressure of ecological factors; and brain disparity is low since they share ecological traits. Skulls of Furnariidae and Tyrannidae were micro-computed tomography–scanned, and three-dimensional models of the endocast were generated. Regression analyses were performed between brain volume and body mass. Linear and surface measurements were used to build phylomorphospaces and to calculate the amount of phylogenetic signal. Tyrannidae showed a larger brain disparity than Furnari- idae, although it is not shaped by phylogeny in the Tyrannides. Furnariidae present enlarged Wulsts (eminentiae sagittales) but smaller optic lobes, while in Tyrannidae, it is the opposite. This could indicate that in Tyrannides there is a trade-off between the size of these two visual-related brain structures.
info:eu-repo/semantics/publishedVersion
Fil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.
Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Materia
Disparity
Endocasts
Furnariidae
Neuroanatomy
Trophic behavior
Tyrannidae
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Repositorio Digital Universitario (UNC)
Institución
Universidad Nacional de Córdoba
OAI Identificador
oai:rdu.unc.edu.ar:11086/553309
Acceder
id RDUUNC_3e8bc4b39fed5fd4ad927e62355f1bc4
oai_identifier_str oai:rdu.unc.edu.ar:11086/553309
network_acronym_str RDUUNC
repository_id_str 2572
network_name_str Repositorio Digital Universitario (UNC)
spelling Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)Demmel Ferreira, María ManuelaDegrange, Federico JavierTirao, Germán AlfredoDisparityEndocastsFurnariidaeNeuroanatomyTrophic behaviorTyrannidaeFil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Abstract: The New World suboscines (Passeriformes and Tyrannides) are one of the biggest endemic vertebrate radiations in South America, including the families Furnariidae and Tyrannidae. Avian brain morphology is a reliable proxy to study their evolution. The aim of this work is to elucidate whether the brains of these families reflect the ecological differences (e.g., feeding behavior) and to clarify macroevolutionary aspects of their neuroanatomy. Our hypotheses are as follows: Brain size is similar between both families and with other Passeriformes; brain morphology in Tyrannides is the result of the pressure of ecological factors; and brain disparity is low since they share ecological traits. Skulls of Furnariidae and Tyrannidae were micro-computed tomography–scanned, and three-dimensional models of the endocast were generated. Regression analyses were performed between brain volume and body mass. Linear and surface measurements were used to build phylomorphospaces and to calculate the amount of phylogenetic signal. Tyrannidae showed a larger brain disparity than Furnari- idae, although it is not shaped by phylogeny in the Tyrannides. Furnariidae present enlarged Wulsts (eminentiae sagittales) but smaller optic lobes, while in Tyrannidae, it is the opposite. This could indicate that in Tyrannides there is a trade-off between the size of these two visual-related brain structures.info:eu-repo/semantics/publishedVersionFil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.https://orcid.org/0000-0001-9902-60212024-04-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfDemmel Ferreira, M. M., Degrange, F. J., & Tirao, G. A. (2024). Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides). Journal of Comparative Neurology, 532, e25617. https://doi.org/10.1002/cne.256170021-9967http://hdl.handle.net/11086/5533091096-9861https://doi.org/10.1002/cne.25617enginfo:eu-repo/semantics/openAccessreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNC2025-10-23T11:19:07Zoai:rdu.unc.edu.ar:11086/553309Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-10-23 11:19:07.742Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse
dc.title.none.fl_str_mv Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
title Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
spellingShingle Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
Demmel Ferreira, María Manuela
Disparity
Endocasts
Furnariidae
Neuroanatomy
Trophic behavior
Tyrannidae
title_short Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
title_full Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
title_fullStr Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
title_full_unstemmed Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
title_sort Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides)
dc.creator.none.fl_str_mv Demmel Ferreira, María Manuela
Degrange, Federico Javier
Tirao, Germán Alfredo
author Demmel Ferreira, María Manuela
author_facet Demmel Ferreira, María Manuela
Degrange, Federico Javier
Tirao, Germán Alfredo
author_role author
author2 Degrange, Federico Javier
Tirao, Germán Alfredo
author2_role author
author
dc.contributor.none.fl_str_mv https://orcid.org/0000-0001-9902-6021
dc.subject.none.fl_str_mv Disparity
Endocasts
Furnariidae
Neuroanatomy
Trophic behavior
Tyrannidae
topic Disparity
Endocasts
Furnariidae
Neuroanatomy
Trophic behavior
Tyrannidae
dc.description.none.fl_txt_mv Fil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.
Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Abstract: The New World suboscines (Passeriformes and Tyrannides) are one of the biggest endemic vertebrate radiations in South America, including the families Furnariidae and Tyrannidae. Avian brain morphology is a reliable proxy to study their evolution. The aim of this work is to elucidate whether the brains of these families reflect the ecological differences (e.g., feeding behavior) and to clarify macroevolutionary aspects of their neuroanatomy. Our hypotheses are as follows: Brain size is similar between both families and with other Passeriformes; brain morphology in Tyrannides is the result of the pressure of ecological factors; and brain disparity is low since they share ecological traits. Skulls of Furnariidae and Tyrannidae were micro-computed tomography–scanned, and three-dimensional models of the endocast were generated. Regression analyses were performed between brain volume and body mass. Linear and surface measurements were used to build phylomorphospaces and to calculate the amount of phylogenetic signal. Tyrannidae showed a larger brain disparity than Furnari- idae, although it is not shaped by phylogeny in the Tyrannides. Furnariidae present enlarged Wulsts (eminentiae sagittales) but smaller optic lobes, while in Tyrannidae, it is the opposite. This could indicate that in Tyrannides there is a trade-off between the size of these two visual-related brain structures.
info:eu-repo/semantics/publishedVersion
Fil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Demmel Ferreira, María Manuela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Degrange, Federico Javier. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Tirao, Germán Alfredo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación. Instituto de Física Enrique Gaviola; Argentina.
Fil: Tirao, Germán Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
description Fil: Demmel Ferreira, María Manuela. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina.
publishDate 2024
dc.date.none.fl_str_mv 2024-04-17
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
status_str publishedVersion
format article
dc.identifier.none.fl_str_mv Demmel Ferreira, M. M., Degrange, F. J., & Tirao, G. A. (2024). Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides). Journal of Comparative Neurology, 532, e25617. https://doi.org/10.1002/cne.25617
0021-9967
http://hdl.handle.net/11086/553309
1096-9861
https://doi.org/10.1002/cne.25617
identifier_str_mv Demmel Ferreira, M. M., Degrange, F. J., & Tirao, G. A. (2024). Brain surface morphology and ecological and macroevolutionary inferences of avian New World suboscines (Aves, Passeriformes, Tyrannides). Journal of Comparative Neurology, 532, e25617. https://doi.org/10.1002/cne.25617
0021-9967
1096-9861
url http://hdl.handle.net/11086/553309
https://doi.org/10.1002/cne.25617
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Digital Universitario (UNC)
instname:Universidad Nacional de Córdoba
instacron:UNC
reponame_str Repositorio Digital Universitario (UNC)
collection Repositorio Digital Universitario (UNC)
instname_str Universidad Nacional de Córdoba
instacron_str UNC
institution UNC
repository.name.fl_str_mv Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba
repository.mail.fl_str_mv oca.unc@gmail.com
_version_ 1846785321253994496
score 12.982451

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